Function Signal Description
PEMMXU S_DMD Demand value of apparent power
P_DMD Demand value of active power
Q_DMD Demand value of reactive power
PF_DMD Demand value of power factor
RESCMMXU I_DMD_RES Demand value of residual current
VMMXU U_DMD_AB Demand value of U12 voltage
U_DMD_BC Demand value of U23 voltage
U_DMD_CA Demand value of U31 voltage
U_DMD_A Demand value of UL1 voltage
U_DMD_B Demand value of UL2 voltage
U_DMD_C Demand value of UL3 voltage
RESVMMXU U_DMD_RES Demand value of residual voltage
VAMMXU U_DMD Demand value of phase voltage
If the data source for the selected quantity is removed, for example, with
Application Configuration in PCM600, the load profile recorder stops
recording it and the previously collected data are cleared.
3.24.3.2 Length of record
The recording capability is about 7.4 years when one quantity is recorded and
the demand interval is set to 180 minutes. The recording time scales down
proportionally when a shorter demand time is selected or more quantities are
recorded. The recording lengths in days with different settings used are presented
in
Table 342
. When the recording buffer is fully occupied, the oldest data are
overwritten by the newest data.
Table 342: Recording capability in days with different settings
Demand interval
1
minute
5
minutes
10
minutes
15
minutes
30
minutes
60
minutes
180
minutes
Amount of
quantities
Recording capability in days
1 15.2 75.8 151.6 227.4 454.9 909.7 2729.2
2 11.4 56.9 113.7 170.6 341.1 682.3 2046.9
Table continues on the next page
Basic functions 1MRS759142 F
312 REX640
Technical Manual
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